From c73270a3d38798c01dbc5bbc1937efacce79632b Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Fri, 10 Feb 2017 02:50:07 +0200
Subject: CRYO: Add ID and versioning to cryo.dat

---
 devtools/create_cryo/create_led_dat.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'devtools')

diff --git a/devtools/create_cryo/create_led_dat.cpp b/devtools/create_cryo/create_led_dat.cpp
index e58ee7512d..794dee3e32 100644
--- a/devtools/create_cryo/create_led_dat.cpp
+++ b/devtools/create_cryo/create_led_dat.cpp
@@ -26,6 +26,8 @@
 #include "eden_icons.h"
 #include "eden_rooms.h"
 
+#define CRYO_DAT_VER 1	// 1 byte
+
 template <typename T>
 static void writeLE(FILE *f, T value) {
 	for (int i = 0; i < sizeof(value); i++, value >>= 8) {
@@ -84,6 +86,9 @@ static int emitData(char *outputFilename) {
 
 	printf("Generating %s...\n", outputFilename);
 
+	fwrite("CRYODATA", 8, 1, f);
+	writeLE<byte>(f, CRYO_DAT_VER);
+	
 	emitIcons(f);
 	emitRooms(f);
 
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